Use contain-column for toolbox size calculation

Author: felipemanga

data/skins/default/gui/style.ini

@@ -87,6 +87,7 @@ maxsize = 32
 [@toolbox]
 padding = 0 0 0 0
 absolute = true
+flow = contain-column
 width = 24px
 x = 10px
 y = 50%-50%

src/gui/controllers/ToolBox.cpp

@@ -15,7 +15,6 @@ class ToolBox : public ui::Controller {
  Vector<std::shared_ptr<ui::Node>> buttonPool;
  HashMap<Tool*, std::shared_ptr<ui::Node>> toolButton;
  Property<String> containerId{this, "container", "", &ToolBox::setContainer};
- Property<S32> extraHeight{this, "extra-height", 0};
  std::weak_ptr<ui::Node> container;
 
 public:
@@ -67,7 +66,6 @@ class ToolBox : public ui::Controller {
  }
  }
 
- U32 height = *extraHeight + node()->padding->y + node()->padding->height;
  for (auto entry : enabled) {
  std::shared_ptr<ui::Node> button;
  auto tool = entry->second;
@@ -87,12 +85,10 @@ class ToolBox : public ui::Controller {
  }
  toolButton[tool.get()] = button;
  button->load(entry->second->getPropertySet());
+ logI(String(*button->height));
  }
- height += button->outerHeight();
  container->addChild(button);
  }
-
- node()->set("height", height);
  }
 
  void attach() override {